Pay in 4 interest-free payments of $28.12 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
energy and fertilizer costs
these trays come in a wide range of lengths so you can customize your system for your setup
MOLD AND MILDEW CONTROL
Prevents secondary deficiencies
Light Footprint:Veg: 6' x 5'Flower: 5' x 3
Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" Strip - Wrapped (Case of 36 Sleeves) Clone Plugs energy and fertilizer costsGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and physical properties for crop uniformity, more
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